A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 6145-01-247-2162
NSN 4140-01-551-7286
NSN 6150-00-514-0899
NSN 5999-01-512-6710
NSN 5835-01-647-6426
NSN 6105-01-458-5094
NSN 5990-01-151-8756
NSN 6220-00-312-2007
NSN 7035-01-024-6419
NSN 6320-00-908-6841
NSN 5905-01-199-7079
NSN 7035-01-119-6271